Pine Nuts

Each variety of nut has its own array of benefits, so here’s another reason to stomach them regularly—specifically the pine nut. This crunchy snack packs high amounts of zinc, which men need ample amounts of since, as we’ve mentioned, it helps increase testosterone, and has been deemed essential for libido. They’re also filled with arginine; so a handful of these is a surefire way to improve blood flow, which is necessary for a strong erection.